body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
}

a{
    color: #000000;
    text-decoration: none;
}

h2{
    text-align: center;
}

.container img
{
    width: 100%;
}
.top-container {
    background-color: #f1f1f1;
    padding: 30px;
    text-align: center;
}

.header {
    padding: 20px 20px;
    background: #f5f5f5;
    color: #000000;
    position: fixed;
    width: 80%;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    
}


.footer {
    padding: 20px 20px;
    width: 80%;
    position: fixed;
    bottom: 0;;
    background: #f5f5f5;
    color: #000000;   
  }
  
  
  .footer a {
    float: left;    
    text-decoration: none;
    font-size: 15px;
    width: 18%;
    text-align: center;
}

.content {
    padding: 16px;
    padding-top: 60px;
}

#root {
    max-width: 1200px;
    margin: 0 auto;
}

.container {
    display: flex;
    flex-wrap: wrap;
}

.card {
    margin: 1rem;
    border: 1px solid gray;
    width: 600px;
    height: fit-content;
}
@media only screen and (max-width: 768px) {
    /* For mobile phones: */
    .header {
        width: 90%; 
    }
     
    .footer {
        width: 100%;  
      }
    
  }